Definitions for "Flapper valve"
Keywords:  bowl, clack, valve, rubbery, stopper
See clack valve.
The part on the bottom of the toilet tank that opens to allow water to flow from the tank into the bowl.
Thin metal valve used in refrigeration compressors which allows gaseous refrigerants to flow in only one direction.
Keywords:  wrong, seal, inlet, movable, outlet
A movable seal that prevents water from passing into or out of the system at the wrong time.
Rubber molded around a steel weight that seals off the inlet or outlet preventing water from either entering or exiting the pump at the wrong time of the cycle.
Keywords:  pivot, closure, shut, hinged, manner
a hinged closure mechanism operating in a pivot manner, used to shut off tubing flow.